@prefix dbo:	<http://dbpedia.org/ontology/> .
@prefix dbr:	<http://dbpedia.org/resource/> .
dbr:Search_problem	dbo:wikiPageWikiLink	dbr:Goal_state .
@prefix owl:	<http://www.w3.org/2002/07/owl#> .
dbr:Goal_state	owl:sameAs	dbr:Goal_state .